Added binary encoding

src/test/java/com/mattrixwv/CipherStreamJava/monoSubstitution/TestBinary.java

@@ -0,0 +1,82 @@
+//CipherStreamJava/src/test/java/com/mattrixwv/CipherStreamJava/monoSubstitution/TestBinary.java
+//Mattrixwv
+// Created: 01-08-22
+//Modified: 01-08-22
+package com.mattrixwv.CipherStreamJava.monoSubstitution;
+
+
+import static org.junit.Assert.assertEquals;
+
+import com.mattrixwv.CipherStreamJava.exceptions.InvalidCharacterException;
+
+import org.junit.Test;
+
+
+public class TestBinary{
+	@Test
+	public void testDecode() throws InvalidCharacterException{
+		Binary cipher = new Binary();
+
+		//Test lowercase decoding
+		String inputString = "1100001";
+		String correctOutput = "a";
+		String output = cipher.decode(inputString);
+		assertEquals("Binary failed lowercase decoding.", correctOutput, output);
+		//Test uppercase decoding
+		inputString = "1000001";
+		correctOutput = "A";
+		output = cipher.decode(inputString);
+		assertEquals("Binary failed uppercase decoding.", correctOutput, output);
+
+		//Test whitespace decoding
+		inputString = "1000001 100000 1000010 1001 1000011 1010";
+		correctOutput = "A B\tC\n";
+		output = cipher.decode(inputString);
+		assertEquals("Binary failed whitespace decoding.", correctOutput, output);
+
+		//Test symbol decoding
+		inputString = "1000001 1000000 1000010 101101 1000011 101011";
+		correctOutput = "A@B-C+";
+		output = cipher.decode(inputString);
+		assertEquals("Binary failed symbol decoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, and symbol decoding
+		inputString = "1000001 101011 1000010 1000000 1000011 100000 1100100 1001 1100101 1010 1100110";
+		correctOutput = "A+B@C d\te\nf";
+		output = cipher.decode(inputString);
+		assertEquals("Binary failed mixed case, whitespace, and symbol decoding.", correctOutput, output);
+	}
+	@Test
+	public void testEncode(){
+		Binary cipher = new Binary();
+
+		//Test lowercase encoding
+		String inputString = "a";
+		String correctOutput = "1100001";
+		String output = cipher.encode(inputString);
+		assertEquals("Binary failed lowercase encoding.", correctOutput, output);
+		//Test uppercase encoding
+		inputString = "A";
+		correctOutput = "1000001";
+		output = cipher.encode(inputString);
+		assertEquals("Binary failed uppercase encoding.", correctOutput, output);
+
+		//Test whitespace encoding
+		inputString = "A B\tC\n";
+		correctOutput = "1000001 100000 1000010 1001 1000011 1010";
+		output = cipher.encode(inputString);
+		assertEquals("Binary failed whitespace encoding.", correctOutput, output);
+
+		//Test symbol encoding
+		inputString = "A@B-C+";
+		correctOutput = "1000001 1000000 1000010 101101 1000011 101011";
+		output = cipher.encode(inputString);
+		assertEquals("Binary failed symbol encoding.", correctOutput, output);
+
+		//Test mixed case, whitespace, and symbol encoding
+		inputString = "A+B@C d\te\nf";
+		correctOutput = "1000001 101011 1000010 1000000 1000011 100000 1100100 1001 1100101 1010 1100110";
+		output = cipher.encode(inputString);
+		assertEquals("Binary failed mixed case, whitespace, and symbol encoding.", correctOutput, output);
+	}
+}